示例#1
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async def set_context(data, key="custom"):
    """
    Asynchronous copy of elasticapm.traces.set_context().
    Attach contextual data to the current transaction and errors that happen during the current transaction.

    If the transaction is not sampled, this function becomes a no-op.

    :param data: a dictionary, or a callable that returns a dictionary
    :param key: the namespace for this data
    """
    transaction = execution_context.get_transaction()
    if not (transaction and transaction.is_sampled):
        return
    if callable(data):
        data = await data()

    # remove invalid characters from key names
    for k in list(data.keys()):
        if LABEL_RE.search(k):
            data[LABEL_RE.sub("_", k)] = data.pop(k)

    if key in transaction.context:
        transaction.context[key].update(data)
    else:
        transaction.context[key] = data
示例#2
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    def tag(self, **tags):
        """
        This method is deprecated, please use "label()" instead.

        Tag this span with one or multiple key/value tags. Both the values should be strings

            span_obj.tag(key1="value1", key2="value2")

        Note that keys will be dedotted, replacing dot (.), star (*) and double quote (") with an underscore (_)

        :param tags: key/value pairs of tags
        :return: None
        """
        for key in tags.keys():
            self.labels[LABEL_RE.sub("_", compat.text_type(key))] = encoding.keyword_field(compat.text_type(tags[key]))
示例#3
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def enforce_label_format(labels):
    """
    Enforces label format:
      * dots, double quotes or stars in keys are replaced by underscores
      * string values are limited to a length of 1024 characters
      * values can only be of a limited set of types

    :param labels: a dictionary of labels
    :return: a new dictionary with sanitized keys/values
    """
    new = {}
    for key, value in compat.iteritems(labels):
        if not isinstance(value, LABEL_TYPES):
            value = keyword_field(compat.text_type(value))
        new[LABEL_RE.sub("_", compat.text_type(key))] = value
    return new